16420170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 43110144

約数和(自身を除く): 26689974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 593, 710, 923, 1065, 1186, 1779, 1846, 2130, 2769, 2965, 3558, 4615, 5538, 5930, 7709, 8895, 9230, 13845, 15418, 17790, 23127, 27690, 38545, 42103, 46254, 77090, 84206, 115635, 126309, 210515, 231270, 252618, 421030, 547339, 631545, 1094678, 1263090, 1642017, 2736695, 3284034, 5473390, 8210085, 16420170]

約数ペア:

[(1, 16420170), (2, 8210085), (3, 5473390), (5, 3284034), (6, 2736695), (10, 1642017), (13, 1263090), (15, 1094678), (26, 631545), (30, 547339), (39, 421030), (65, 252618), (71, 231270), (78, 210515), (130, 126309), (142, 115635), (195, 84206), (213, 77090), (355, 46254), (390, 42103), (426, 38545), (593, 27690), (710, 23127), (923, 17790), (1065, 15418), (1186, 13845), (1779, 9230), (1846, 8895), (2130, 7709), (2769, 5930), (2965, 5538), (3558, 4615)]